<!DOCTYPE html>
<html>
<head>
    <title>商品详情</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
    <!-- jquery -->
    <script type="text/javascript" src="/js/jquery.min.js"></script>
    <!-- bootstrap -->
    <link rel="stylesheet" type="text/css" href="/bootstrap/css/bootstrap.min.css"/>
    <script type="text/javascript" src="/bootstrap/js/bootstrap.min.js"></script>
    <!-- jquery-validator -->
    <script type="text/javascript" src="/jquery-validation/jquery.validate.min.js"></script>
    <script type="text/javascript" src="/jquery-validation/localization/messages_zh.min.js"></script>
    <!-- layer -->
    <script type="text/javascript" src="/layer/layer.js"></script>
    <!-- md5.js -->
    <script type="text/javascript" src="/js/md5.min.js"></script>
    <!-- common.js -->
    <script type="text/javascript" src="/js/common.js"></script>
</head>
<body>

<div class="panel panel-default">
    <div class="panel-heading">秒杀商品详情</div>
    <div class="panel-body">
        <span id="userTip">你还没有登录，请登录后操作</span>
        <span>没有收货地址的提示 </span>
    </div>
    <table class="table" id="goodslist">
        <tr>
            <td>商品名称</td>
            <td colspan="3" id="goodsName"></td>
        </tr>
        <tr>
            <td>商品图片</td>
            <td colspan="3"><img id="goodsImg" src="" width="200" height="200"/></td>
        </tr>
        <tr>
            <td>秒杀开始时间</td>
            <td id="startTime"></td>
            <td>
                <input type="hidden" id="remainSeconds"/>
                <span id="miaoshaTip"></span>
            </td>
            <td>
                <button class="btn btn-primary btn-block" type="button" id="buyButton" onclick="doMiaosha()">立即秒杀
                </button>
                <input type="hidden" name="goodsId" id="goodsId"/>
            </td>
        </tr>
        <tr>
            <td>商品原价</td>
            <td colspan="3" id="goodsPrice"></td>
        </tr>
        <tr>
            <td>秒杀价</td>
            <td colspan="3" id="miaoshaPrice"></td>
        </tr>
        <tr>
            <td>库存数量</td>
            <td colspan="3" id="stockCount"></td>
        </tr>


    </table>

</div>
</body>

<script>

    function doMiaosha() {

        $.ajax({
            url:"/miaosha/do_miaosha",
            type:"POST",
            data:{
                goodsId:$("#goodsId").val(),
            },
            success:function (data) {
                if (data.code == 0) {
                    window.location.href = "/order_detail.htm?orderId=" + data.data.id;
                } else {
                    layer.msg(data.msg)
                }
            },
            error: function () {
                layer.msg("客户端请求错误")

            }

        })


    }


    function render(data) {

        var user = data.user;
        if (user) {
            $("#userTip").hide();
        }
        $("#goodsId").val(data.goods.id);
        $("#goodsName").text(data.goods.goodsName)
        $("#goodsImg").attr("src", data.goods.goodsImg)
        $("#remainSeconds").val(data.remainSeconds);
        $("#startTime").text(new Date(data.goods.startDate).format("yyyy-MM-dd hh:mm:ss"));
        $("#goodsPrice").text(data.goods.goodsPrice)
        $("#miaoshaPrice").text(data.goods.miaoshaPrice);
        $("#stockCount").text(data.goods.goodsStock)
        countDown();


        console.log(data)

    }

    function getDetail() {

        var goodsId = g_getQueryString("goodsId");
        $.ajax({
            url: "/goods/detail/" + goodsId,
            type: "GET",
            success: function (data) {
                if (data.code == 0) {
                    render(data.data);
                } else {
                    layer.msg(data.msg)
                }
            },
            error: function () {
                layer.msg("客户端请求有误")
            }
        })


    }


    $(function () {
        getDetail();
    });

    function countDown() {
        var remainSeconds = $("#remainSeconds").val();
        console.log(remainSeconds)
        var timeout;
        if (remainSeconds > 0) {//秒杀还没开始，倒计时
            $("#buyButton").attr("disabled", true);
            $("#miaoshaTip").html("秒杀倒计时：" + remainSeconds + "秒");
            timeout = setTimeout(function () {
                $("#countDown").text(remainSeconds - 1);
                $("#remainSeconds").val(remainSeconds - 1);
                countDown();
            }, 1000);
        } else if (remainSeconds == 0) {//秒杀进行中
            $("#buyButton").attr("disabled", false);
            if (timeout) {
                clearTimeout(timeout);
            }
            $("#miaoshaTip").html("秒杀进行中");
        } else {//秒杀已经结束
            $("#buyButton").attr("disabled", true);
            $("#miaoshaTip").html("秒杀已经结束");
        }
    }
</script>
</html>